libremdb/src/utils/helpers.ts

106 lines
3.0 KiB
TypeScript

import {
ResultMetaTitleTypes,
ResultMetaTypes,
} from '../interfaces/shared/search';
import { resultTitleTypes } from './constants/find';
export const formatTime = (timeInSecs: number) => {
if (!timeInSecs) return;
// year, month, date, hours, minutes, seconds
// (passing all except seconds zero because they don't matter. seconds will overflow to minutes and hours.)
const dateObj = new Date(0, 0, 0, 0, 0, timeInSecs);
const days = dateObj.getDate();
const hours = dateObj.getHours();
const minutes = dateObj.getMinutes();
const seconds = dateObj.getSeconds();
// example for movie runtime spanning days: /title/tt0284020
return `${days === 31 ? '' : days + 'd'} ${!hours ? '' : hours + 'h'} ${
!minutes ? '' : minutes + 'm'
} ${!seconds ? '' : seconds + 's'}`.trim();
};
export const formatNumber = (num: number) => {
return new Intl.NumberFormat('en-US', {
notation: 'compact',
}).format(num);
};
export function formatDate(dateStr: string): string;
export function formatDate(year: number, month: number, date: number): string;
export function formatDate(
dateStrOrYear: unknown,
month?: unknown,
date?: unknown
) {
const options = { dateStyle: 'medium' } as const;
if (
typeof dateStrOrYear === 'string' &&
typeof month === 'undefined' &&
typeof date === 'undefined'
)
return new Date(dateStrOrYear).toLocaleString('en-US', options);
return new Date(
dateStrOrYear as number,
month as number,
date as number
).toLocaleString('en-US', options);
}
export const formatMoney = (num: number, cur: string) => {
return new Intl.NumberFormat('en-US', {
style: 'currency',
currency: cur,
maximumFractionDigits: 0,
minimumFractionDigits: 0,
}).format(num);
};
const imageRegex = /https:\/\/m\.media-amazon\.com\/images\/M\/[^.]*/;
export const modifyIMDbImg = (url: string, widthInPx = 600) => {
// as match returns either array or null, returning array in case it returns null. and destructuring it right away.
const [cleanImg] = url.match(imageRegex) || [];
if (cleanImg) return `${cleanImg}.UX${widthInPx}.jpg`;
return url;
};
export const getProxiedIMDbImgUrl = (url: string) => {
return `/api/media_proxy?url=${encodeURIComponent(url)}`;
};
export const AppError = class extends Error {
constructor(message: string, public statusCode: number, cause?: any) {
super(message, cause);
Error.captureStackTrace(this, AppError);
}
};
export const cleanQueryStr = (
entries: [string, string][],
filterable = ['q', 's', 'exact', 'ttype']
) => {
let queryStr = '';
entries.forEach(([key, val], i) => {
if (!val || !filterable.includes(key)) return;
queryStr += `${i > 0 ? '&' : ''}${key}=${val.trim()}`;
});
return queryStr;
};
export const getResTitleTypeHeading = (
type: ResultMetaTypes,
titleType: ResultMetaTitleTypes
) => {
if (type !== 'TITLE') return 'Titles';
for (let i = 0; i < resultTitleTypes.types.length; i++) {
const el = resultTitleTypes.types[i];
if (el.id === titleType) return el.name;
}
};